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Display substrate, display panel and display device

A technology for display substrates and display areas, applied in static indicators, instruments, etc., can solve the problems of inability to improve yield and the inability of display devices to achieve narrow borders, and achieve the effects of reducing bad risks, multi-space wiring, and increasing area

Active Publication Date: 2017-07-14
BOE TECH GRP CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a display substrate, a display panel and a display device, so as to solve the problem that the existing display device cannot achieve a narrow frame and cannot avoid the GOA (Gate On Array, gate drive circuit arranged on the array substrate) area. ESD (Electrostatic Protection) and other adverse phenomena appearing in the system can not improve the yield rate

Method used

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  • Display substrate, display panel and display device
  • Display substrate, display panel and display device
  • Display substrate, display panel and display device

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Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] The display substrate according to the embodiment of the present invention includes a display base, on which a first effective display area is arranged, and the display substrate further includes N rows and multiple columns of pixel driving circuits arranged in the first effective display area , N is an integer greater than 1; the display substrate further includes a bending portion disposed on at least one side of the display substrate;

[0034] The di...

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Abstract

The invention provides a display substrate, a display panel and a display device. The display substrate comprises a display base, which is provided with a first effective display zone. The display substrate also comprises N lines and multiple rows of pixel driving circuits arranged in the first effective display zone, N being an integer greater than 1. The display substrate further comprises a bending part arranged on at least one side of the display base. The display substrate further comprises a grid driving circuit arranged on the bending part. The grid driving circuit is used for providing grid driving signals to the N lines and multiple rows of pixel driving circuits arranged in the first effective display zone. Narrow frames can be realized, the area of a GOA (the grid driving circuit arranged on an array substrate) zone can be increased, more spaces for wiring are provided, and short circuits of GOA signal lines or other serious risks can be reduced.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a display substrate, a display panel and a display device. Background technique [0002] Such as figure 1 As shown, in the existing display substrate, an effective display area is provided in the middle of the display substrate 10, and a first GOA (Gate On Array, a gate driver provided on the array substrate) is provided on the left and right sides of the display substrate 10 respectively. circuit) area, the second GOA area. Due to the existence of the GOA area, narrow bezel design cannot be realized. And because the area of ​​the GOA area is small, the number of TFTs (thin film transistors) and the number of metal lines that need to be placed in the GOA area are large, which increases the probability of occurrence of internal defects in the GOA area, such as ESD (static protection), Open circuit, short circuit, etc., in severe cases, the gate drive circuit in the GOA...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20
CPCG09G3/20G09G2310/0267G09G3/3266G09G3/3674G09G2310/0286G09G2300/0408G09G2320/02
Inventor 邹祥祥
Owner BOE TECH GRP CO LTD
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